What is GHSA-j4rq-37m4-w856?

GHSA-j4rq-37m4-w856 is a security advisory published by GitHub Security Advisories with Critical severity. Use after free in WindowDialog in Google Chrome prior to 154.0.8037.57 allowed a remote attacker...

Which CVE IDs does GHSA-j4rq-37m4-w856 cover?

GHSA-j4rq-37m4-w856 covers the following CVE IDs: CVE-2026-95356. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j4rq-37m4-w856?

GHSA-j4rq-37m4-w856 has a CVSS v3 base score of 9.6, published by GitHub Security Advisories.

GHSA-j4rq-37m4-w856CriticalCVSS 9.6

Use after free in WindowDialog in Google Chrome prior to 154.0.8037.57 allowed a remote attacker...

Vendor

GitHub Security Advisories

Published

September 29, 2026

Last Modified

September 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-95356 →

📋 Description

Use after free in WindowDialog in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-95356
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html
https://issues.chromium.org/issues/560439699
https://github.com/advisories/GHSA-j4rq-37m4-w856